Product Description; Structure; How It Works; Technical Data - Wilo Control EC-Booster Notice De Montage Et De Mise En Service

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Product description

4.1

Structure

1
4
2
3
Fig. 1: Switchgear front
4.2

How it works

4.3

Technical data

4.4

Inputs and outputs

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Product description
1 Main switch
2 Operating button
3 LED indicators
4 LCD display
The front of the switchgear comprises the following main components:
▪ Main switch for switching the switchgear on/off
▪ Operating button for menu selection and parameter input
▪ LEDs for displaying the current operating state
▪ LCD display for showing the current operating data and individual menu items
The pumps are switched on/off individually and automatically depending on the actual
pressure in the system. The pressure control for the Control EC-Booster is carried out
using a two-point controller. The pressure control for the Control ECe-Booster is car-
ried out using a PID controller. When the dry running level is reached, a visual signal is
displayed and a forced switch-off of all the pumps occurs. Faults are stored in the fault
memory.
The current operating data and operating conditions are shown on the LCD display and
indicated by LEDs. Operation and the input of operating parameters is carried out using
a rotary knob.
Date of manufacture*
Mains connection
Mains frequency
Max. current consumption per pump
Max. rated power per pump
Pump activation type
Ambient/operating temperature
Storage temperature
Max. relative humidity
Protection class
Electrical safety
Control voltage
Housing material
*The date of manufacture is stated in accordance with ISO 8601: JJJJWww
▪ JJJJ = year
▪ W = abbreviation for week
▪ ww = calendar week
Inputs
▪ Analogue input:
– 1x passive pressure sensor 4 – 20 mA
▪ Digital inputs:
– 1x float switch/pressure switch used for sensing dry running level/low water level
– 1x Extern OFF: for remote switch-off of all pumps
▪ Pump monitoring:
– Control EC-Booster: 1x input/pump for the thermal winding monitor using a bimetal-
lic strip
NOTICE! PTC and Pt100 sensors cannot be connected!
– Control ECe-Booster: 1x input/pump for frequency converter fault messages
See rating plate
See rating plate
50/60 Hz
See type designation
See rating plate
See type designation
0 ... 40 °C
-30 ... +60 °C
90 %, non-condensing
IP54
Pollution degree II
See rating plate
UV-resistant polycarbonate or powder-
coated steel sheeting
WILO SE 2019-07